In Teen Titans, who became the next Red X , it wasn't Grayson again and also predates Todd so was his character meant to be a mystery or is his actual identity

Has Jason Todd ever joined/created Teen Titans? - Quora

Is New 52 Teen Titans any good? I think Volume 1 sucked. I love

Teen Titans: How the Mystery of Red X Shapes the Team's New Comic

The Secret Identity of DC's New Red X Just Got Even Weirder

Deconstructing “Red Hood and the Outlaws” – Part 1: Red Hood

Since when did Nightwing join the Teen Titans? - Quora

Why is every Teen Titans leader always a Robin? - Quora

Why doesn't Batman just let his son be happy with Starfire in Teen

DC Comics & DC Future State: Teen Titans #1 Spoilers & Review: Who

Do you know the Identity of the Red X from Teen Titans. - Red X

Film/Tv] Did you know that there was a planned Teen Titans

In Teen Titans Go, which Robin is the Robin that we see? - Quora